245331000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{27259}}^1$

素因数の和:27286

約数の個数: 96

約数和(自身を含む): 829249200

約数和(自身を除く): 583918200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 27259, 54518, 81777, 109036, 136295, 163554, 218072, 245331, 272590, 327108, 408885, 490662, 545180, 654216, 681475, 817770, 981324, 1090360, 1226655, 1362950, 1635540, 1962648, 2044425, 2453310, 2725900, 3271080, 3407375, 4088850, 4906620, 5451800, 6133275, 6814750, 8177700, 9813240, 10222125, 12266550, 13629500, 16355400, 20444250, 24533100, 27259000, 30666375, 40888500, 49066200, 61332750, 81777000, 122665500, 245331000]

約数ペア:

[(1, 245331000), (2, 122665500), (3, 81777000), (4, 61332750), (5, 49066200), (6, 40888500), (8, 30666375), (9, 27259000), (10, 24533100), (12, 20444250), (15, 16355400), (18, 13629500), (20, 12266550), (24, 10222125), (25, 9813240), (30, 8177700), (36, 6814750), (40, 6133275), (45, 5451800), (50, 4906620), (60, 4088850), (72, 3407375), (75, 3271080), (90, 2725900), (100, 2453310), (120, 2044425), (125, 1962648), (150, 1635540), (180, 1362950), (200, 1226655), (225, 1090360), (250, 981324), (300, 817770), (360, 681475), (375, 654216), (450, 545180), (500, 490662), (600, 408885), (750, 327108), (900, 272590), (1000, 245331), (1125, 218072), (1500, 163554), (1800, 136295), (2250, 109036), (3000, 81777), (4500, 54518), (9000, 27259)]